Over 150,000 people have signed a petition demanding that the UK government take “decisive action [to] make Amazon pay its fair share of UK corporation tax”. The petition drafted by Frances and Keith Smith, independent booksellers from London, was inspired by Margaret Hodge’s questioning of representatives from Google, Amazon and Starbucks last November.

In a throwback to the heyday of publishing, Charles Moore’s authorised biography of Margaret Thatcher was launched at a lavish book party in the Banqueting House in Westminster. David Cameron and George Osborne were in attendance. Jeffery Archer was spotted buying a copy of the book at the temporary stand on the evening, so eager was he, and a number of others, to get hold of a copy.

John le Carré has published his 23rd novel: A Delicate Truth. The team behind Skyfall and Tinker Tailor Soldier Spy have made a short film to celebrate. Watch it here.